Bow clamp



FIG. 1 is a top, front, right perspective view of our new design for a bow clamp;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a left side elevation view thereof;

FIG. 8 is a right side view thereof shown in an exploded exemplary use environment; and,

FIG. 9 is a right side view thereof shown in an exemplary use environment.

The broken lines in the drawings illustrate portions of the bow clamp that form no part of the claimed design. 

CLAIM The ornamental design for a bow clamp, as shown and described. 